M28 BJBJ TWS Gaming Earbuds with LED Display

Model Number: M28
Volume Control: Yes
Style:In-ear
Communication: Wireless
Waterproof Standard: IPX-4
Bluetooth Version: 5.0
Talking /Music Time : 3-4 Hours
Charging Time: 1 Hrs
Operating distance:10m
Charging case Battery: 300mAh
Earbuds Battery: 30mAh
Speaker Size: 10 mm
Frequency: 2.402-2.480G HZ
Speaker Material: 13 mm
Vocalism Principle: Dynamic